Background: TMA-93 examines relational binding using images. Biomarker validation has demonstrated that it is discriminative for diagnosing early AD. The effect of cognitive reserve on TMA-93 performance remains unexplored and could improve the interpretative framework for using the test.
View Article and Find Full Text PDFBackground: TMA-93 examines relational binding using images. The test has been proven to be discriminative for diagnosing early Alzheimer's disease by biomarkers. Norms for this test are available, but the elderly, at high risk for Alzheimer's disease, have not yet been widely represented.
View Article and Find Full Text PDFCharacterization of the genetic landscape of Alzheimer's disease (AD) and related dementias (ADD) provides a unique opportunity for a better understanding of the associated pathophysiological processes. We performed a two-stage genome-wide association study totaling 111,326 clinically diagnosed/'proxy' AD cases and 677,663 controls. We found 75 risk loci, of which 42 were new at the time of analysis.
View Article and Find Full Text PDFObjective: To first validate the diagnostic accuracy of the "Triana Test," a new story recall test based on emotional material.
Method: A phase I study of validation. We included 55 patients with amnestic Mild Cognitive Impairment and 69 healthy controls, diagnosed according to the "Memory Associative Test of the district of Seine-Saint-Denis" (TMA-93), and matched by age, gender, and educational level.